APA (7th ed.) Citation

Meldahl, E. G. (1956). Geology of the Grassy Butte area, McKenzie County. North Dakota Geological Survey.

Chicago Style (17th ed.) Citation

Meldahl, Elmer G. Geology of the Grassy Butte Area, McKenzie County. Grand Forks, N.D.: North Dakota Geological Survey, 1956.

MLA (9th ed.) Citation

Meldahl, Elmer G. Geology of the Grassy Butte Area, McKenzie County. North Dakota Geological Survey, 1956.

Warning: These citations may not always be 100% accurate.